C ≥ D > A = B < E, ∴ No relationship cannot be established between E and C. Hence option 1 is incorrect . C ≥ D > A = B < E, ∴ D > B. Hence option 2 is incorrect. C ≥ D > A = B < E, ∴ No relationship cannot be established between D and E. Hence option 3 is incorrect . C ≥ D > A = B < E, ∴ C > B. Hence option 4 is correct.